APA (7th ed.) Citation

Alves, C. (1960). Vida económica. [s.n.].

Chicago Style (17th ed.) Citation

Alves, Carlos. Vida Económica. [s.n.], 1960.

MLA (8th ed.) Citation

Alves, Carlos. Vida Económica. [s.n.], 1960.

Warning: These citations may not always be 100% accurate.